Regenerative Medicine / Stem Cell Results

“Before my stem cell, I went from very very painful to walk at all, to feeling like I had no boundaries.”

— Gail G.

“I had shoulder pain and couldn’t reach my right arm behind me to put a belt through a loop in my pants. Dr. Zinis suggested that I try a stem cell corecyte product. He told me it could take a few months to see results. I had results in about a week, and I’m now close to 100%.”

— Jeffrey F.

“I had a serious ankle injury from playing hockey and had been dealing with constant pain for over 2 years. After an MRI and several appointments, he performed a stem cell injection and the pain was gone almost instantaneously. My ankle feels 100% again with zero pain.”

— Alan R.

“Stem cell has allowed me to get my life back. I was unable to bike because of knee pain and now I am biking three days per week without pain. Truly a blessing.”

— John O.

“I came in for right shoulder pain, completed physical therapy, and then did Stem Cell. It took 2–3 weeks for improvement… now 2 months later, NO PAIN. Very pleased!”

— Marily M.


New Testimonials

“I have been referring my physical therapy patients to Dr. Zinis and Raili for nearly 10 years, and their care has always been exceptional. They consistently provide thorough, detailed treatment plans for a wide range of sports medicine and spine injuries. My patients always give me positive feedback.”

— Casey McNitt, PT, MPT | March 2025

“Wonderful attention to patient concerns and needs. Both Raili and Dr. Zinis truly care about my treatment and helping me reach my goals. As a longtime marathon runner, I appreciate their desire to keep me running!”

— S.V. | April 2025

“Dr. Zinis was very thorough in reviewing my medical history and imaging. He explained what may be happening in my body and how he plans to investigate and treat it. I appreciate that he doesn’t just treat one body part—he looks at how all issues interact, which saves me from needing multiple specialists.”

— P.R.

“Dr. Zinis and his team are absolutely amazing and caring. They provide exceptional treatment in a warm and friendly atmosphere.”

— Renee Anderson


Patient Testimonials

Dr. Zinis is the first doctor to take the time to make it clear what my conditions are and what my options for treatment include. He explains everything in a very understandable way and never rushes the visit.

— Christopher B. | Aug 19, 2023

Dr. Zinis is a delight to work with. He is incredibly knowledgeable and empathetic, and works hard to get the best results for his patients.

— Jill J. | Aug 08, 2023

Always helpful and caring.

— Richard C. | Aug 08, 2023

I’ve been a patient of Dr. Zinis for over 20 years. He and his staff have always been caring while displaying a high level of professionalism.

— Kenny W. | Aug 08, 2023

Excellent and very thorough. He takes time to understand your issue.

— Mona F. | Aug 05, 2023

Great office staff—always pleasant and efficient! Dr. Zinis has been my trusted physician for over 20 years. His diagnostic abilities and care have kept me going.

— Tamara H. | Aug 04, 2023

Raili is amazing. She made me feel at ease and I barely felt the injection.

— Jeanne P. | Aug 04, 2023

Raili is caring, listens, and allows patients to take an active role in their care.

— Barbara G. | Aug 04, 2023

Raili has been a great resource for my lower back pain. She listens and creates a plan of action.

— Steve W. | Aug 04, 2023

Dr. Zinis has great bedside manner. He truly cares about his patients’ best interests.

— Curtis B. | Jul 28, 2023

Dr. Zinis is very thorough and helpful.

— Laura S. | Jun 21, 2023

Best doctor who truly cares about his patients.

— Willard J. | Jun 20, 2023

Always great service.

— Dan C. | Jun 20, 2023

Yanni is thorough, knowledgeable, and respectful. I trust his care completely.

— Diane L. | Jun 18, 2023

I appreciate the personal attention and clear explanations.

— Dave G. | Jun 17, 2023

5 stars. Great staff and clean office space.

— Klea K. | Jun 17, 2023

Always good to have Raili explain things.

— Roberta N. | Jun 16, 2023

I have been a patient of Dr. Zinis for nearly 20 years. He is responsible for the fact that I am still mobile and active at 80 years old—without surgery.

— Bob F. | Jun 16, 2023

I’ve been seeing Dr. Zinis for 25 years. His expertise, care, and diagnostic skills have kept me functioning.

— Susan D. | Jun 16, 2023

Dr. Zinis is the best in town!

— Jen D. | Jun 16, 2023

Amazing doctor. He listens, cares, and avoided a joint replacement for me.

— Jo H. | Jun 15, 2023

Caring, thoughtful, and thorough.

— Sandra W. | Jun 15, 2023

One of my favorite doctors ever. Kind, smart, and empathetic. The staff is amazing too.

— Valere H. | Jun 15, 2023

Very professional and knowledgeable.

— Carl M. | Jun 15, 2023

“Dr. Zinis kept me working and on the field. Most amazing doctor. Helped me through tough back and neck surgery.”

— Michael D., Major League Umpire

“Patient of Dr. Zinis for 20 years. Friendly and supportive environment. Highly recommend.”

— Renee A., Upper Limb Amputee

“Dr. Zinis has been incredible. I would recommend him for any movement issues.”

— Mike, World Long Drive Competition

“Dr. Zinis has changed my life! I’m back to exercising and living pain-free.”

— Monica M.

“Best doctor for joint pain in Denver. His approach is unique and thorough. I am forever grateful.”

— Saul M.

“Exceptional experience. Knowledgeable doctor, helpful staff, and a solid plan for my care.”

— Matt F.

“The office is wonderful. They are always on it when you need something.”

— Melissa C.

“Great experience with Dr. Zinis and Raili. Thanks!”

— Lisa C.

“Thank you for the excellent care — I feel lucky to be in such good hands.”

— Pam V.

“He’s the only MD who has taken the time to put all the pieces together. Amazing and so valued.”

— Jeanne P.

“I have been a patient of Dr. Zinis for 20 years. He has kept me functioning and active.”

— Stu

“Extremely skilled doctor. His recommendations are spot-on and he explains everything clearly.”

— Paul F.

“He educates his patients, doesn’t push drugs, and focuses on proper healing.”

— Sara

“Very knowledgeable and offers excellent non-surgical and surgical guidance.”

— Bruce C.

“His experience and knowledge in sports medicine are invaluable.”

— Bob C.

“Unique in today’s healthcare system — he takes time to talk and explore alternatives.”

— Jeffrey F.

“My experience was amazing. Totally pain-free after following instructions.”

— Astrid R.

“They listen and take care of you so you can enjoy life.”

— Trinaka E.

“Thank you for the decades of great care! You’ve literally kept me on my feet.”

— J.K.

“Great doctor. Listens and takes time. Fantastic staff.”

— Anonymous

“In 2018, he knew exactly what to do for my torn cartilage — avoided surgery and kept me active.”

— Barbara R.